palette cleanser
Something eaten after a particularly intense meal/snack to get the flavor out of your mouth. A good palette cleanser tastes relatively subtle or bland.
Example:
Yeowch, these Altoids set my mouth on fire! I need me a good palette cleanser. Do we have any Fritos?
Yeowch, these Altoids set my mouth on fire! I need me a good palette cleanser. Do we have any Fritos?